13488656

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{1303}}^1$

素因数の和:1958

約数の個数: 20

約数和(自身を含む): 26194752

約数和(自身を除く): 12706096

約数列:

[1, 2, 4, 8, 16, 647, 1294, 1303, 2588, 2606, 5176, 5212, 10352, 10424, 20848, 843041, 1686082, 3372164, 6744328, 13488656]

約数ペア:

[(1, 13488656), (2, 6744328), (4, 3372164), (8, 1686082), (16, 843041), (647, 20848), (1294, 10424), (1303, 10352), (2588, 5212), (2606, 5176)]